Don't Mix 12 and 20 Gauge Ammunition | Firearm Safety & Hunter Safety | MidwayUSA
Mixing 12 and 20 gauge shotgun ammunition is extremely dangerous. A smaller 20 gauge shell can lodge in a 12 gauge barrel, leading to a catastrophic barrel burst when the 12 gauge shell is fired. Always ensure ammunition is separated and firearms are clear after use to prevent this life-threatening hazard.









